541552343 has 4 divisors (see below), whose sum is σ = 541748760. Its totient is φ = 541355928.

The previous prime is 541552337. The next prime is 541552433. The reversal of 541552343 is 343255145.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343255145 = 5 ⋅68651029.

It is a cyclic number.

It is not a de Polignac number, because 541552343 - 2¹² = 541548247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541552303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94013 + ... + 99606.

It is an arithmetic number, because the mean of its divisors is an integer number (135437190).

Almost surely, 2^541552343 is an apocalyptic number.

541552343 is a deficient number, since it is larger than the sum of its proper divisors (196417).

541552343 is a wasteful number, since it uses less digits than its factorization.

541552343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196416.

The product of its digits is 36000, while the sum is 32.

The square root of 541552343 is about 23271.2772103295. The cubic root of 541552343 is about 815.1048545886.

The spelling of 541552343 in words is "five hundred forty-one million, five hundred fifty-two thousand, three hundred forty-three".